| D'Alembertian solutions of linear differential and difference equations |
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International Conference on Symbolic and Algebraic Computation
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Proceedings of the international symposium on Symbolic and algebraic computation
table of contents
Oxford, United Kingdom
Pages: 169 - 174
Year of Publication: 1994
ISBN:0-89791-638-7
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Authors
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Sergei A. Abramov
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Computer Center of the Russian Academy of Science, Vavilova 40, Moscow 117967, Russia
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Marko Petkovšek
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Department of Mathematics and Mechanics, University of Ljubljana, Jadranska 19, 61111 Ljubljana, Slovenia
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Downloads (6 Weeks): 4, Downloads (12 Months): 23, Citation Count: 8
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ABSTRACT
D'Alembertian solutions of differential (resp. difference) equations are those expressible as nested indefinite integrals (resp. sums) of hyperexponential functions. They are a subclass of Liouvillian solutions, and can be constructed by recursively finding hyperexponential solutions and reducing the order. Knowing d'Alembertian solutions of Ly = 0, one can write down the corresponding solutions of Ly = f and of L*y = 0.
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
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Abr89
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Abr&Kva91
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Abr93
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Abr94a
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Abr94b
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S.A. Abramov (1994): D'Alembertian solutions of nonhomogeneous linear ordinary differential and difference equations. To be published.
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Alm&Zei90
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Bro92a
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Bro92b
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Bro&Pet94
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M. Bronstein, M. Petkov~ek (1994): On Ore rings, linear operators and factorisation, Programmirovanie 1, no. 1. To appear.
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R.W. Gosper, Jr. (1978): Decision procedure for indefinite hypergeometric summation, Proc. Natl. A cad. Sci. USA 75, 40-42.
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R.J. Kooman (1991): Convergence properties of recurrence sequence, Centrum voor Wiskunde en Informatica, CWI Tract 83, Amsterdam.
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O. Ore (1933): Theory of non-commutative polynomials, Ann. Maths. 34, 480-508.
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Pet92
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Sin81
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M.F. Singer (1981): Liouvillian solutions of n-th order homogeneous linear differential equations, Amer. J. Math. 103, 661-681.
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Sin91
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CITED BY 8
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Sergei A. Abramov , Eugene V. Zima, D'Alembertian solutions of inhomogeneous linear equations (differential, difference, and some other), Proceedings of the 1996 international symposium on Symbolic and algebraic computation, p.232-240, July 24-26, 1996, Zurich, Switzerland
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Sergei A. Abramov , Eugene V. Zima, Minimal completely factorable annihilators, Proceedings of the 1997 international symposium on Symbolic and algebraic computation, p.290-297, July 21-23, 1997, Kihei, Maui, Hawaii, United States
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